r/composting is a subreddit with 302k members. The community frequently discusses compost, composting, bin, tumbler, and worms, and the most common flair used is question, beginner, pisspost, builds, and vermiculture.
A place to talk about decomposing materials into compost.
Popular Topics in r/composting
#1
Compost
103 posts
#2
Composting
44 posts
#3
Bin
15 posts
#4
Tumbler
7 posts
#5
Worms
7 posts
#6
Mushrooms
5 posts
#7
Leaves
5 posts
#8
Greens
4 posts
#9
Browns
4 posts
#10
Sifter
3 posts
Flair Used in r/composting
#1
Question
: "Fluffy cardboard packaging material"
12 posts
#2
Beginner
: "I'm new to this. Feel like I have... composter syndrome 🫢"
10 posts
#3
Pisspost
: "How often can I piss on my compost?"
3 posts
#4
Builds
: "New to this sub, want to show off my three-bin setup"
3 posts
#5
Vermiculture
: "Composting using Non-Invasive Animals?"
3 posts
#6
Compost Friends
: "What are you tall guys using to turn compost."
2 posts
#7
Hot Compost
: "Home Assistant Green Automation"
2 posts
#8
Tumbler
: "1.5 months composting- not bad"
2 posts
#9
Humor
: "Compost knives allowed?"
2 posts
#10
Commercial Composting
: "Repaired and Upgraded My Sifter"
1 post
Member Growth in r/composting
Yearly
+60k members(25.0%)
Similar Subreddits to r/composting
r/Vermiculture
71k members
21.6% / yr
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Last updated: July 31, 2026